EP2811753A1 - Procédé de fonctionnement d'un appareil d'affichage d'image avec plusieurs appareils de commande à distance - Google Patents

Procédé de fonctionnement d'un appareil d'affichage d'image avec plusieurs appareils de commande à distance Download PDF

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Publication number
EP2811753A1
EP2811753A1 EP14170267.0A EP14170267A EP2811753A1 EP 2811753 A1 EP2811753 A1 EP 2811753A1 EP 14170267 A EP14170267 A EP 14170267A EP 2811753 A1 EP2811753 A1 EP 2811753A1
Authority
EP
European Patent Office
Prior art keywords
remote control
image
control device
pointer
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14170267.0A
Other languages
German (de)
English (en)
Other versions
EP2811753B1 (fr
Inventor
Unjyoung Kim
Junghoon Son
Choonkeun Youn
Ryunghwa Rhee
Taejun Kim
Kunsik Lee
Byunghun Lee
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LG Electronics Inc
Original Assignee
LG Electronics Inc
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Filing date
Publication date
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Publication of EP2811753A1 publication Critical patent/EP2811753A1/fr
Application granted granted Critical
Publication of EP2811753B1 publication Critical patent/EP2811753B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

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    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
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    • H—ELECTRICITY
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    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H—ELECTRICITY
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    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/4221—Dedicated function buttons, e.g. for the control of an EPG, subtitles, aspect ratio, picture-in-picture or teletext
    • H—ELECTRICITY
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    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
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    • H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders

Definitions

  • the present invention relates to an image display apparatus and an operating method thereof and, more particularly, to an image display apparatus, which is capable of providing a wider variety of functions and enhanced convenience by displaying pointers and related objects controlled by a remote control device in a visually differentiated manner, and an operating method thereof.
  • An image display apparatus is an apparatus having a function to display an image viewable by a user.
  • the user can watch a broadcast via the image display apparatus.
  • the image display apparatus displays a broadcast selected by the user from among broadcasts transmitted from a broadcast station.
  • broadcasting is transitioning from analog to digital all over the world.
  • Digital broadcasting refers to broadcast of digital video and audio signals. As compared to analog broadcasting, digital broadcasting has many advantages, such as robustness against noise, less data loss, ease of error correction and the ability to provide clear, high-definition images. In addition, provision of interactive service (bidirectional service) is possible under digital broadcasting unlike in analog broadcasting.
  • a remote control device and the like serve as an input device to operate the image display apparatus.
  • a remote control device and the like serve as an input device to operate the image display apparatus.
  • an operating method of an image display apparatus including displaying a first image on a display, displaying a first pointer on the display, the first pointer being linked to a first remote control device, displaying a second pointer on the display, the second pointer being linked to a second remote control device, the second pointer having a different shape than the first pointer, receiving a first user screen view command from the first remote control device, displaying a second image, the second image being a demagnified version of the first image, and displaying a first user screen on an area of the display where the second image is not displayed.
  • FIGS. 29 to 36 are reference views for explanation of the operating method of the image display apparatus according to the embodiment of the present invention.
  • FIG. 1 is an internal block diagram of an image display apparatus according to one embodiment of the present invention.
  • the image display apparatus 100 may include a broadcast receiving unit 105, an external device interface unit 130, a storage unit 140, a user input interface unit 150, a sensor unit (not shown), a controller 170, a display 180 and an audio output unit 185.
  • the broadcast receiving unit 105 may include a tuner unit 110, a demodulator 120 and a network interface unit 135.
  • the broadcast receiving unit 105 may be designed to include the tuner unit 110 and the demodulator 120 without the network interface unit 135 and, conversely, may be designed to include the network interface unit 135 without the tuner unit 110 and the demodulator 120.
  • the tuner unit 110 tunes a Radio Frequency (RF) broadcast signal, corresponding to a channel selected by a user or any one of previously stored channels, from among RF broadcast signals received through an antenna. Then, the tuner unit 110 converts the tuned RF broadcast signal into an Intermediate Frequency (IF) signal or a baseband audio or video signal.
  • RF Radio Frequency
  • IF Intermediate Frequency
  • the tuner unit 110 converts the RF broadcast signal into a digital IF (DIF) signal.
  • DIF digital IF
  • the tuner unit 110 converts the RF broadcast signal into an analog baseband video or audio signal (Composite Video Banking Sync/Sound Intercarrier Frequency (CVBS/SIF) signal). That is, the tuner unit 110 may be a hybrid tuner capable of processing not only a digital broadcast signal but also an analog broadcast signal.
  • the analog baseband video or audio signal (CVBS/SIF signal) output from the tuner unit 110 may be directly input to the controller 170.
  • the tuner unit 110 may receive an RF broadcast signal from an Advanced Television System Committee (ATSC) single carrier system or from a Digital Video Broadcasting (DVB) multi-carrier system.
  • ATSC Advanced Television System Committee
  • DVD Digital Video Broadcasting
  • the tuner unit 110 may sequentially tune RF broadcast signals, corresponding to all broadcast channels previously stored via a channel storage function, from among the RF broadcast signals received through the antenna, and may convert the RF broadcast signals into IF signals or baseband video or audio signals.
  • the tuner unit 110 may include a plurality of tuners.
  • a single tuner capable of simultaneously receiving broadcast signals of plural channels is possible.
  • the demodulator 120 receives the DIF signal converted in the tuner unit 110 and demodulates the same.
  • the demodulator 120 may output a stream signal (Transport Stream (TS) signal) after implementing demodulation and channel decoding.
  • TS Transport Stream
  • the stream signal may be obtained by multiplexing a video signal, an audio or a data signal.
  • the stream signal output from the demodulator 120 may be input to the controller 170.
  • the controller 170 may implement demultiplexing, audio/video (A/V) signal processing and the like and, thereafter, may output a processed video signal to the display 180 and output a processed audio signal to the audio output unit 185.
  • A/V audio/video
  • the external device interface unit 130 may implement data transmission or reception with a connected external device (not shown). To this end, the external device interface unit 130 may include an A/V input/output unit (not shown) or a wireless communication unit (not shown).
  • the external device interface unit 130 may be connected to an external device, such as a Digital Versatile Disk (DVD), a Blu-ray disc, a gaming device, a camera, a camcorder, a computer (e.g., a laptop computer), a set-top box or the like, in a wired or wireless manner, and may implement input/output operation with the external device.
  • an external device such as a Digital Versatile Disk (DVD), a Blu-ray disc, a gaming device, a camera, a camcorder, a computer (e.g., a laptop computer), a set-top box or the like, in a wired or wireless manner, and may implement input/output operation with the external device.
  • the A/V input/output unit may receive video and audio signals from the external device.
  • the wireless communication unit may implement a local area wireless communication with other electronic devices.
  • the network interface unit 135 provides an interface for connecting the image display apparatus 100 to a wired or wireless network including an Internet network.
  • the network interface unit 135 may receive content or data provided by an Internet or content provider or a network manager via a network.
  • the network interface unit 135 may implement data communication with an adjacent electronic device around the image display apparatus 100.
  • the network interface unit 135 may receive device information of another electronic device, remote controllable channel information, frequency information or code information of another electronic device or the like.
  • the storage unit 140 may store programs for signal processing and control of the controller 170 and may also store processed video, audio or data signals.
  • the storage unit 140 may function to temporarily store video, audio or data signals input to the external device interface unit 130.
  • the storage unit 140 may further store information regarding broadcast channels through a channel storage function, such as a channel map function, etc.
  • the storage unit 140 may store infrared (IR) signals, i.e. IR format key codes for control of other electronic devices and may store IR format key database of a plurality of electronic devices.
  • IR infrared
  • FIG. 1 shows the embodiment in which the storage unit 140 and the controller 170 are provided separately, the scope of the present invention is not limited thereto.
  • the storage unit 140 may be included in the controller 170.
  • the user input interface unit 150 may transmit a signal input by the user to the controller 170, or may transmit a signal from the controller 170 to the user.
  • the user input interface unit 150 may receive or transmit a user input signal, such as power on/off, channel selection, screen setup, etc., may transmit a user input signal received from a local key (not shown), such as a power key, a channel key, a volume key, a setup key, etc., to the controller 170, may transmit a user input signal received from a sensor unit (not shown) that senses a user gesture to the controller 170, or may transmit a signal from the controller 170 to the sensor unit (not shown).
  • a user input signal such as power on/off, channel selection, screen setup, etc.
  • a local key such as a power key, a channel key, a volume key, a setup key, etc.
  • the user input interface unit 150 may receive personal information from the remote control device 200. In addition to the personal information, the user input interface unit 150 may further receive information regarding a web server that is being accessed through the personal information.
  • the remote control device 200 may receive personal information stored in the mobile terminal.
  • the remote control device 200 may transmit the personal information to the image display apparatus 100 using an IR or RF scheme.
  • the user input interface unit 150 transmits the received personal information to the controller 170.
  • the aforementioned personal information may include personal ID information, password information, personal e-mail information or the like with regard to the mobile terminal.
  • the personal information may include personal ID information, password information, personal e-mail information or the like with regard to the image display apparatus 100.
  • the personal information may be personal ID information, password information or the like that may be commonly used in various electronic devices including the mobile terminal.
  • the personal information may be personal ID information, password information or the like with regard to a web server that is previously stored in the mobile terminal.
  • the personal information may be personal ID information, password information or the like with regard to a web server that may be used not only in the mobile terminal but also in the image display apparatus 100.
  • the personal information may be personal ID information, password information or the like with regard to a server that has accessed the image display apparatus 100.
  • the personal information may be information required to log in to an electronic device or service using a user account.
  • the user input interface unit 150 may receive device information of an adjacent electronic device around the image display apparatus 100, remote controllable channel information, frequency information or code information of another electronic device or the like, transmitted from the remote control device 200.
  • the controller 170 may demultiplex a stream signal input through the tuner unit 110, the demodulator 120 or the external device interface unit 130, or may process demultiplexed signals to generate and output signals for image or audio output.
  • An image signal processed by the controller 170 may be input to the display 180 and an image corresponding to the image signal may then be displayed on the display 180.
  • the image signal processed by the controller 170 may be input to an external output device through the external device interface unit 130.
  • An audio signal processed by the controller 170 may be output to the audio output unit 185 for audio output.
  • the audio signal processed by the controller 170 may be input to an external output device through the external device interface unit 130.
  • the controller 170 may include a demultiplexer, an image processor and the like. This will be described below with reference to FIG. 2 .
  • the controller 170 may control overall operations of the image display apparatus 100.
  • the controller 170 may control the tuner unit 110 so as to tune an RF broadcast corresponding to a channel selected by the user or a pre-stored channel.
  • the controller 170 may control the image display apparatus 100 in response to a user command input through the user input interface unit 150 or using an internal program.
  • the controller 170 may control the display 180 to display an image.
  • the image displayed on the display 180 may be a still image or a moving image and may be a 2-Dimensional (2D) image or a 3-Dimensional (3D) image.
  • the controller 170 may generate a 3D object corresponding to an object included in an image displayed on the display 180 and display the 3D object on the display 180.
  • the object may be at least one of an accessed webpage (associated with newspaper, magazine or the like), an Electronic Program Guide (EPG), various menus, a widget, an icon, a still image, a moving image and text.
  • EPG Electronic Program Guide
  • the controller 170 may recognize a position of the user based on an image captured by an image capture unit (not shown). For example, the controller 170 may recognize a distance (in the Z-axis) between the user and the image display apparatus 100. In addition, the controller 170 may recognize X-axis and Y-axis coordinates corresponding to the position of the user on the display 180.
  • the controller 170 may control implementation of login based on the personal information received from the remote control device 200.
  • login may be login to the image display apparatus 100, login to a server that has accessed the image display apparatus 100 or login to a web server subscribed through the personal information.
  • the controller 170 may control display of a personal screen, preset on a per user account basis, on the display 180.
  • the controller 170 may control simultaneous display of the image that the user currently views and the preset personal screen.
  • the controller 170 may control scene change of the image that the user currently views to display the preset personal screen changed from the image.
  • the controller 170 may control display of a server access screen received from the corresponding server on the display 180.
  • the server access screen may be an application server screen.
  • the controller 170 may control simultaneous display of the image that the user currently views and the server access screen.
  • the controller 170 may control scene change of the image that the user currently views to display the server access screen changed from the image.
  • the controller 170 may control the image display apparatus 100 to access the corresponding web servers and control display of a screen related to the accessed web servers on the display 180.
  • the web servers may be web servers that provide a social network service.
  • the controller 170 may control simultaneous display of the image that the user currently views and the screen related to the accessed web servers.
  • the controller 170 may control scene change of the image that the user currently views to display the screen related to the accessed web servers changed from the image.
  • the controller 170 may control a power supply unit (not shown) to turn on the image display apparatus 100. That is, upon receiving the personal information from the user input interface unit 150 in a standby mode, the controller 170 switches from the standby mode to a wakeup mode to control the power supply unit so as to supply power to various modules or units.
  • the controller 170 may judge whether or not each electronic device is accessed. Then, the controller 170 may control display of an object showing login of another electronic device on the display 180.
  • the controller 170 may control transmission of corresponding device information, channel information, frequency information or code information to the remote control device 200.
  • the image display apparatus 100 may further include a channel browsing processor which generates a thumbnail image corresponding to a channel signal or an external input signal.
  • the channel browsing processor may receive a stream signal (TS) output from the demodulator 120 or a stream signal output from the external device interface unit 130 and extract an image from the received stream signal to generate a thumbnail image.
  • the generated thumbnail image may be stream decoded together with a decoded image or the like and the decoded thumbnail image may then be input to the controller 170.
  • the controller 170 may display a thumbnail list including a plurality of thumbnail images on the display 180.
  • the thumbnail list may be displayed in a simple view scheme such that the thumbnail list is displayed on a partial area on the display 180 while an image is being displayed on the display 180, or may be displayed in a full view scheme such that the thumbnail list is displayed on a most area of the display 180. Thumbnail images of the thumbnail list may be sequentially updated.
  • the display 180 converts an image signal, a data signal, an OSD signal or a control signal processed by the controller 170 or an image signal, a data signal or a control signal received from the external device interface unit 130 to generate a drive signal.
  • the display 180 may be a Plasma Display Panel (PDP), a Liquid Crystal Display (LCD), an Organic Light Emitting Diode (OLED), a flexible display or the like and may also be a 3D display.
  • PDP Plasma Display Panel
  • LCD Liquid Crystal Display
  • OLED Organic Light Emitting Diode
  • the display 180 may also be constructed of a touchscreen to be used not only as an output device but also as an input device.
  • the audio output unit 185 receives an audio-processed signal from the controller 170 and audibly outputs the audio-processed signal.
  • the image capture unit (not shown) captures an image of the user.
  • the image capture unit (not shown) may take the form of a single camera, the present invention is not limited thereto and the image capture unit (not shown) may include a plurality of cameras. Meanwhile, the image capture unit (not shown) may be embedded in the image display device 100 above the display 180 and may also be separately arranged. Information regarding an image captured by the image capture unit (not shown) may be input to the controller 170.
  • the controller 170 may detect a user gesture based on an image captured by the image capture unit (not shown), a sensed signal from the sensor unit (not shown) or a combination of the captured image and the sensed signal.
  • the remote control device 200 transmits a user input signal to the user input interface unit 150.
  • the remote control device 200 may use Bluetooth, Radio Frequency (RF) communication, Infrared (IR) communication, Ultra Wideband (UWB), ZigBee, NFC or the like.
  • the remote control device 200 may receive a video, audio or data signal output from the user input interface unit 150. In addition, the remote control device 200 may display an image or output sound based on the received video, audio or data signal.
  • the remote control device 200 may receive information from an electronic device through near field communication or the like.
  • the information may be personal ID information and password information that may be used in the mobile terminal, an image display apparatus, an electronic device or the like.
  • the remote control device 200 may transmit the received personal information to the image display apparatus 100.
  • the remote control device 200 may use an IR or RF scheme as a communication scheme.
  • the remote control device 200 may be a spatial remote controller that can display a pointer corresponding to motion of the user. That is, the remote control device 200 may transmit personal information or the like to the image display apparatus 100 using an RF scheme.
  • the remote control device 200 may further receive information regarding a web server that has been accessed through the personal information.
  • the remote control device 200 may receive web server information related to a social network service that has been accessed by the mobile terminal.
  • the remote control device 200 transmits the web server information to the image display apparatus 100.
  • the remote control device 200 may also receive device information of another electronic device, remote controllable channel information, frequency information or code information of another electronic device or the like from an adjacent electronic device around the image display apparatus 100.
  • the remote control device 200 may implement remote control by allotting a channel, frequency or code to an electronic device based on information regarding the corresponding electronic device.
  • the image display apparatus 100 as described above may be a stationary or mobile digital broadcast receiver that can receive a digital broadcast.
  • the block diagram of FIG. 1 shows the image display apparatus 100 according to one embodiment of the present invention.
  • the respective blocks of the block diagram may be integrated, added or omitted according to the specifications of the image display apparatus 100 which is actually implemented. For example, two or more components may be combined into a single component or a single component may be divided into two more components as needed.
  • functions of the components of the image display apparatus 100 are set forth herein only to explain the embodiments of the present invention and the specific operations and configurations of the components should not be construed as limiting the scope of the present invention.
  • the image display apparatus 100 may not include the tuner unit 110 and the demodulator 120 shown in FIG. 1 and may receive video content through the network interface unit 135 or the external device interface unit 130 and reproduce the same.
  • FIG. 2 is an internal block diagram of the controller shown in FIG. 1 .
  • the controller 170 may include a demultiplexer 310, an image processing unit 320, a processor 330, an OSD generator 340, a mixer 345, a Frame Rate Converter (FRC) 350 and a formatter 360.
  • the controller 170 may further include an audio processor (not shown) and a data processor (not shown).
  • the demultiplexer 310 demultiplexes an input stream. For example, when an MPEG-2 TS is input to the demultiplexer 310, the demultiplexer 310 demultiplexes the MPEG-2 TS into image, audio and data signals.
  • the stream signal input to the demultiplexer 310 may be a stream signal output from the tuner unit 110, the demodulator 120 or the external device interface unit 130.
  • the image processing unit 320 may implement image processing on the demultiplexed image signal. To this end, the image processing unit 320 may include an image decoder 325 and a scaler 335.
  • the image decoder 325 decodes the demultiplexed image signal and the scaler 335 scales the resolution of the decoded image signal to allow the display 180 to output the decoded image signal.
  • the image decoder 325 may include decoders of various standards.
  • the processor 330 may control overall operations of the components of the image display apparatus 100 or the components of the controller 170. For example, the processor 330 may control the tuner unit 110 to tune an RF broadcast corresponding to a channel selected by the user or a pre-stored channel.
  • the processor 330 may control the image display apparatus 100 according to a user command input through the user input interface unit 150 or according to an internal program.
  • the processor 330 may perform data transmission control with the network interface unit 135 or the external device interface unit 130.
  • the processor 330 may control operations of the demultiplexer 310, the image processing unit 320, the OSD generator 340 and the like in the controller 170.
  • the OSD generator 340 generates an OSD signal according to user input or by itself.
  • the OSD generator 340 may generate a signal for displaying various information in a graphic or text form on the screen of the display 180 based on a user input signal.
  • the generated OSD signal may include various data such as a user interface screen, various menu screens, widgets, icons and the like of the image display apparatus 100.
  • the generated OSD signal may also include a 2D object or a 3D object.
  • the OSD generator 340 may generate a pointer that can be displayed on the display 180 based on a pointing signal received from the remote control device 200.
  • the pointer may be generated by a pointing signal processor (not shown) which may be included in the OSD generator 340.
  • the pointing signal processor (not shown) may not be provided in the OSD generator 340 and may be provided separately.
  • the OSD generator 340 may generate or configure a preset personal screen. Alternatively, upon logging in to an accessed server, the OSD generator 340 may generate or configure at least a part of a server access screen received from the corresponding server to allow the server access screen to be displayed on the display 180. Alternatively, based on information regarding a web server that has accessed through personal information, the OSD generator 340 may generate or configure at least a part of a corresponding web server connection screen.
  • the mixer 345 may mix the OSD signal generated by the OSD generator 340 and the decoded image signal produced through image processing by the image processing unit 320.
  • each of the OSD signal and the decoded image signal may include at least one of a 2D signal and a 3D signal.
  • the mixed image signal is provided to the frame rate converter 350.
  • the frame rate converter 350 may convert the frame rate of an input image. Meanwhile, the frame rate converter 350 may also directly output the input image without frame rate conversion.
  • the formatter 360 may receive and output the signals (i.e., the OSD signal and the decoded image signal) mixed by the mixer 345 after changing the format of the signals so as to be suitable for the display 180.
  • the formatter 360 may output R, G and B data signals which may be output through Low Voltage Differential Signaling (LVDS) or mini-LVDS.
  • LVDS Low Voltage Differential Signaling
  • the formatter 360 may separate input signals into a 2D image signal and a 3D image signal for 3D image display. In addition, the formatter 360 may also change the format of the 3D image signal or may convert a 2D image signal into a 3D image signal.
  • the audio processor (not shown) in the controller 170 may perform audio processing on the demultiplexed audio signal.
  • the audio processor may include various decoders.
  • the audio processor (not shown) in the controller 170 may perform bass, treble, volume control or the like.
  • the data processor (not shown) in the controller 170 may implement data processing on the demultiplexed data signal.
  • the data processor may decode the demultiplexed data signal when the demultiplexed data signal is an encoded data signal.
  • the encoded data signal may be Electronic Program Guide (EPG) information that includes start time, end time and the like of a broadcast program that is broadcast through each channel.
  • EPG Electronic Program Guide
  • FIG. 2 shows an example in which the mixer 345 mixes signals from the OSD generator 340 and the image processing unit 320 and, thereafter, the formatter 360 performs 3D processing or the like on the mixed signals
  • the present invention is not limited to this example and the mixer 345 may be located behind the formatter 360.
  • the block diagram of FIG. 2 shows the configuration of the controller 170 according to the embodiment of the present invention.
  • the respective components shown in the block diagram may be integrated, added or omitted according to the specifications of the controller 170 which is actually implemented.
  • the frame rate converter 350 and the formatter 360 may not be provided in the controller 170 and may be provided separately.
  • FIG. 3 shows a control method of the remote control device shown in FIG. 1 .
  • FIG. 3 shows an example in which a pointer 205 corresponding to the remote control device 200 is displayed on the display 180.
  • the user may move the remote control device 200 upward and downward or leftward and rightward (as shown in (b) of FIG. 3 ) or forward and backward (as shown in (c) of FIG. 3 ), or may rotate the remote control device 200.
  • the pointer 205 displayed on the display 180 of the image display apparatus corresponds to movement of the remote control device 200. Since the pointer 205 is displayed on the display 180 such that the pointer 205 is moved according to movement of the remote control device 200 in a 3D space as exemplarily shown in FIG. 3 , the remote control device 200 may be referred to as a spatial remote controller (i.e. pointing device).
  • FIG. 3 shows an example in which, when the user moves the remote control device 200 leftward, the pointer 205 displayed on the display 180 of the image display apparatus is move leftward according to movement of the remote control device 200.
  • the image display apparatus may calculate coordinates of the pointer 205 based on information regarding the movement of the remote control device 200.
  • the image display apparatus may display the pointer 205 according to the calculated coordinates.
  • FIG. 3 shows an example in which the user moves the remote control device 200 away from the display 180 while pressing a specific button on the remote control device 200.
  • This allows a selected area of the display 180 corresponding to the pointer 205 to be zoomed in and magnified.
  • a selected area of the display 180 corresponding to the pointer 205 may be zoomed out and demagnified.
  • the selected area may be zoomed out when the remote control device 200 moves away from the display 180 and may be zoomed in when the remote control device 200 moves nearer to the display 180.
  • Detection of up-and-down movement and left-and-right movement of the remote control device 200 may be disabled when the specific button on the remote control device 200 is being pressed. That is, upward, downward, leftward and rightward movement of the remote control device 200 may not be detected and only forward and backward movement of the remote control device 200 may be detected when the remote control device 200 is moving away from or nearer to the display 180.
  • the specific button on the remote control device 200 is not being pressed, only the pointer 205 is moved according to upward, downward, leftward and right movement of the remote control device 200.
  • the moving speed or direction of the pointer 205 may correspond to a moving speed or direction of the remote control device 200.
  • FIG. 4 is a perspective view of the remote control device according to one embodiment of the present invention
  • FIG. 5 is an internal block diagram of the remote control device.
  • the pointing device 201 may include various input keys, input buttons or the like.
  • the pointing device 201 may include an okay key 291, a menu key 292, a 4-way key 293, a channel control key 294 and a volume control key 296.
  • the okay key 291 may be used to select a menu or item
  • the menu key 292 may be used to display a predetermined menu
  • the 4-way key 293 may be used to move a pointer or indicator up, down, left and right
  • the channel control key 294 may be used to move a channel up or down
  • the volume control key 296 may be used for volume up and down control.
  • the pointing device 201 may further include a back key 297 and a home key 298.
  • the back key 297 may be used to move to a previous screen and the home key 298 may be used to move to a home screen.
  • the okay key 291 may further include a scroll function.
  • the okay key 291 may be implemented as a wheel key. That is, when the okay key 291 is pushed, the okay key 291 is used to select a menu or item and, when the okay key 291 is scrolled up or down, the okay key 291 is used to scroll a display screen or to switch a list page.
  • the okay key 291 when the okay key 291 is scrolled for image searching in a state in which an image having a size greater than the size of the display 180 is displayed on the display 180, an image region which is not currently displayed is displayed on the display 180.
  • the okay key 291 when the okay key 291 is scrolled in a state in which a list page is displayed on the display 180, a previous page or a next page of a current page may be displayed.
  • Such a scroll function may be implemented by a key rather than the okay key 291.
  • the 4-way key 293 may include up, down, left and right keys in circular arrangement as exemplarily shown in the drawing. Meanwhile, touch input to the 4-way key 293 may be possible. For example, when touch motion from the up key to the down key in the 4-way key 293 is implemented, a preset function may be input or implemented according to the corresponding touch input.
  • the remote control device 200 may include a radio communication unit 220, a user input unit 230, a sensor unit 240, an output unit 250, a power supply unit 260, a storage unit 270 and a controller 280.
  • the radio communication unit 220 transmits and receives a signal to and from any one of the image display apparatuses according to the embodiments of the present invention.
  • the image display apparatus 100 will be described below by way of example.
  • the remote control device 200 may include an RF module 221 which transmits and receives a signal to and from the image display apparatus 100 according to an RF communication standard.
  • the remote control device 200 may include an IR module 223 which transmits and receives a signal to and from the image display apparatus 100 according to an IR communication standard.
  • the remote control device 200 may further include an NFC module (not shown) for near field communication with an electronic device.
  • the remote control device 200 may transmit information regarding movement of the remote control device 200 and the like to the image display apparatus 100 via the RF module 221.
  • the remote control device 200 may receive the signal from the image display apparatus 100 via the RF module 221. In addition, the remote control device 200 may transmit a command associated with power on/off, channel switching, volume change or the like to the image display apparatus 100 via the IR module 223.
  • the remote control device 200 may receive personal information by near field communication with an electronic device.
  • the remote control device 200 may transmit the received personal information to the image display apparatus 100.
  • an IR or RF scheme may be used as a communication method.
  • the remote control device 200 may further receive personal information and information regarding a web server which has accessed through the personal information.
  • the remote control device 200 may receive web server information related to a social network service which has been logged in and accessed by a mobile terminal. Such web server information may also be transmitted to the image display apparatus 100.
  • the remote control device 200 may receive device information of another electronic device, remote controllable channel information, frequency information or code information of another electronic device or the like.
  • the remote control device 200 may implement remote control by allotting a channel, frequency or code to the corresponding electronic device based on the information regarding another electronic device.
  • the user input unit 230 may include a keypad, keys (buttons), a touch pad, a touchscreen or the like.
  • the user may input a command related to the image display apparatus 100 to the remote control device 200 by operating the user input unit 230.
  • the user input unit 230 includes hard keys
  • the user may input a command related to the image display apparatus 100 to the remote control device 200 by pushing the hard keys.
  • the user input unit 230 includes a touchscreen
  • the user may input a command related to the image display apparatus 100 to the remote control device 200 by touching soft keys on the touchscreen.
  • the user input unit 230 may include a variety of input means which may be manipulated by the user, such as a scroll key, a jog key, etc., and the scope of the present invention is not limited by the present embodiment.
  • the sensor unit 240 may include a gyro sensor 241 or an accelerometer 243.
  • the gyro sensor 241 may sense information regarding movement of the remote control device 200.
  • the gyro sensor 241 may sense information regarding operation of the remote control device 200 on the basis of X-, Y- and Z-axes.
  • the accelerometer 243 may sense information regarding the moving speed of the remote control device 200.
  • the sensor unit 240 may further include a distance measurement sensor which senses a distance from the display 180.
  • the sensor unit 240 may include a geomagnetic sensor which detects the flow of a magnetic field generated by earth and detects a compass bearing to detect change in the compass bearing.
  • the output unit 250 may output a video or audio signal corresponding to manipulation of the user input unit 230 or a signal transmitted from the image display apparatus 100.
  • the user may recognize whether the user input unit 203 has been manipulated or the image display apparatus 100 has been controlled via the output unit 250.
  • the output unit 250 may include a Light Emitting Diode (LED) module 251 which is turned on via manipulation of the user input unit 230 or upon receiving and transmitting a signal from and to the image display apparatus 100 via the radio communication unit 225, a vibration module 253 which generates vibration, an audio output module 255 for audio output, or a display module 257 for video output.
  • LED Light Emitting Diode
  • the power supply unit 260 supplies power to the remote control device 200.
  • the power supply unit 260 intercepts supply of power to the remote control device 200, which may reduce power consumption.
  • the power supply unit 260 may resume the supply of power.
  • the storage unit 270 may store a plurality of types of programs required for control or operation of the remote control device 200, application data or the like.
  • the remote control device 200 transmits and receives a signal to and from the image display apparatus 100 via the RF module 221 in a wireless manner
  • the remote control device 200 and the image display apparatus 100 implement signal transmission and reception in a predetermined frequency band.
  • the controller 280 of the remote control device 200 may store information regarding the frequency band, in which the image display apparatus 100 and the remote control device 200 paired with each other may transmit and receive a signal in a wireless manner, and refer to the information.
  • the storage unit 270 may store IR format key codes for control of other electronic devices as IR signals and store an IR format key database of a plurality of electronic devices.
  • the controller 280 controls overall control operations of the remote control device 200.
  • the controller 280 may transmit a signal corresponding to manipulation of a predetermined key on the user input unit 230 or a signal corresponding to movement of the remote control device 200 sensed by the sensor unit 240 to the image display apparatus 100 via the radio communication unit 225.
  • the controller 280 may control transmission of the received personal information to the image display apparatus 100 through the radio communication unit 220 by near field communication with an electronic device. In particular, when predetermined key input of the user input unit 230 is implemented, the controller 280 may control transmission of the received personal information to the image display apparatus 100 through the radio communication unit 220.
  • the controller 280 may control transmission of the received personal information to an electronic device other than the image display apparatus 100.
  • different channels, frequencies or codes may be used with respect to respective electronic devices.
  • Such channels, frequencies or codes may be based on device information, remote controllable channel information, frequency information or code information previously received from another electronic device.
  • the user input interface unit 150 of the image display apparatus 100 may include a radio communication unit 211 which may transmit and receive a signal to and from the remote control device 200 in a wireless manner, and a coordinate calculator 215 which calculates the coordinates of a pointer corresponding to operation of the remote control device 200.
  • the user input interface unit 150 may transmit and receive a signal to and from the remote control device 200 in a wireless manner via an RF module 212.
  • the user input interface unit 150 may also receive a signal from the remote control device 200 via an IR module 213 based on the IR communication standard.
  • the coordinate calculator 215 may calculate the coordinates (x, y) of the pointer to be displayed on the display 180 by correcting handshaking or errors from a signal corresponding to operation of the remote control device 200 received through the radio communication unit 211.
  • a signal transmitted from the remote control device 200 to the image display apparatus 100 via the user input interface unit 150 is transmitted to the controller 170 of the image display apparatus 100.
  • the controller 170 may identify information regarding operation of the remote control device 200 or key manipulation on the remote control device 200 from the signal received from the remote control device 200 and then control the image display apparatus 100 according to the information.
  • the remote control device 200 may calculate the coordinates of the pointer corresponding to the operation thereof and output the coordinates to the user input interface unit 150 of the image display apparatus 100.
  • the user input interface unit 150 of the image display apparatus 100 may transmit information regarding the received pointer coordinates to the controller 170 without correcting handshaking or errors.
  • the coordinate calculator 215 may be included in the controller 170 rather than being included in the user input interface unit 150, differently from the drawing.
  • FIG. 6 is a flowchart showing an operating method of an image display apparatus according to one embodiment of the present invention
  • FIGS. 7 to 13 are reference views for explanation of the operating method of the image display apparatus according to the embodiment of the present invention.
  • login to the image display apparatus using a user account is implemented based on a user command or in an automated manner (S610).
  • a procedure of allowing a user who wishes to use a personalized function to directly log in to the image display apparatus may be basically set.
  • the image display apparatus may be set to allow automated login thereto using an account of the identified user.
  • the image display apparatus may be set to allow automated login thereto using an account of a user who lastly logged in.
  • a pointer corresponding to the user account among a plurality of pointers may be displayed on the display 180 (S620).
  • FIG. 7 shows some of a plurality of pointer shapes that may be provided by the image display apparatus according to the present invention.
  • the image display apparatus may provide several kinds of pointers to expand the range of choice of the user.
  • the image display apparatus may personalize functions on a per user basis to provide the user with an optimized pointer.
  • a father user may use a pointer shown in (a) of FIG. 7
  • a grandfather user may use a pointer shown in (b) of FIG. 7
  • a child user may use a pointer shown in (c) of FIG. 7
  • a mother user may use a pointer shown in (d) of FIG. 7 .
  • a pointer selected based on user login information after initial setting may be automatically set to a basic pointer.
  • graphical preferences of a person who logs in may be considered and an additional function, such as a magnifier function, may be provided.
  • the pointer is a magnifier pointer that enables change of magnification ((b) of FIG. 7 ) (S630)
  • an area around coordinates corresponding to a position of the pointer may be displayed in a magnified version (S640).
  • the magnification may be changed by input to a wheel or prescribed key of the remote control device 200.
  • a magnifier pointer 810 corresponding to a given user account is displayed on a screen 800.
  • the magnifier pointer 810 may include a cross mark 811 at a center position thereof corresponding to the coordinates of the position thereof.
  • the cross mark 811 may assist the user in accurately controlling the magnifier pointer 810.
  • the magnifier pointer 810 may include a magnifying area 812which magnifies and displays an area around coordinates corresponding to a position of the pointer 810.
  • a magnifier zoom interface 830 is an interface that can allow the user to adjust the magnification of a magnifier from X% to Y%. The user may call the magnifier zoom interface 830 for change of magnification.
  • magnification may be changed based on input to a wheel or prescribed key of the remote control device 200.
  • the magnifier zoom interface 830 that displays the magnification of a magnifier may be further displayed.
  • the magnifier zoom interface 830 may not be displayed during usual operation of the magnifier pointer 810 and may be displayed for a predetermined time only upon change of magnification and then disappear, or may be displayed in response to a user menu call.
  • indicators 831 and 832 which are adapted to move based on magnification, represent 150% magnification by a magnifier and 200% magnification by a magnifier respectively.
  • the objects displayed around the magnifier pointer 810 may be objects selected by the pointer 810 or associated with a focused item.
  • magier pointer 810 when the magnifier pointer 810 focuses on a specific function, additional information regarding the selected function may be displayed next to the magnifier pointer 810.
  • the objects may be sub-menu items of the selected menu item.
  • sub-depth (2 depths) information regarding the function may be displayed around the magnifier pointer 1010.
  • the user may previously know what function the user can select by clicking the information to enter the function.
  • An item where a center mark 1011 of the magnifier pointer 1010 is located may be judged as a focused item, or focused items may be judged on the basis of a magnifying area 1012.
  • an additional menu or information related to a focused or selected item may be further displayed around the corresponding pointer.
  • a number of pointers according to the embodiment of the present invention as well as the magnifier pointer may be automatically changed in shape according to use situations.
  • FIG. 11 shows change in the shape of a pointer according to each operation situation.
  • the shape of a pointer may be changed according to various possible use situations as exemplarily shown in FIG. 11 .
  • the user may more accurately check an action that the user takes using the remote control device in a visual manner.
  • FIGS. 12 and 13 show an example of initially setting the shape of a pointer.
  • the user may select a pointer that the user will use and set a feature of the pointer by selecting a pointer setting item 1210 from a setting menu 1200 after logging in.
  • FIG. 13 shows a detail setting item 1220 including a pointer speed 1221, a pointer shape 1222 and a pointer size 1223.
  • a message and a menu announcing that the user has not logged in and assisting the user in checking whether or not to log in and to use a user account may be displayed.
  • the pointers may be visually differentiated to provide visual graphic change and may also provide various functions.
  • the present invention may personalize functions on a per user basis to provide a personalized pointer.
  • FIG. 14 is a flowchart showing an operating method of an image display apparatus according to one embodiment of the present invention
  • FIGS. 15 to 27 are reference views for explanation of the operating method of the image display apparatus according to the embodiment of the present invention.
  • a first image 1510 may be displayed on the display 180 (S1410), and a first pointer 1521 linked to a first remote control device may be displayed on the display 180 (S1420).
  • the broadcast image 1510 may be displayed on the display 180 (S1410), and the first pointer 1521 linked to the first remote control device may be displayed on the display 180 (S1420).
  • the first pointer 1521 may be displayed when corresponding operation occurs, such as, for example, when the first remote control device is paired with the image display apparatus 100, when the first remote control device that has completed pairing and been used wakes up from a sleep mode, or when the first remote control device implements movement of a predetermined magnitude or more.
  • the first remote control device may be a pointing device as described above, and the image display apparatus 100 may display the first pointer based on movement of the paired first remote control device.
  • a second pointer 1522 which is linked to the second remote control device and has a different shape than the first pointer 1521, may be displayed on the display 180 (S1430).
  • a pointer may be displayed on an area corresponding to the remote control device.
  • the first and second pointers 1521 and 1522 may be displayed in shapes preset on a per remote control device basis. That is, the image display apparatus 100 may discriminate remote control devices that are being used to display pointers corresponding to the respective remote control devices.
  • the image display apparatus 100 may display the first and second pointers 1521 and 1522 having different shapes based on an account of a user who is using the remote control device.
  • a procedure of allowing a user who wishes to use a personalized function to directly log in to the image display apparatus may be basically set.
  • the image display apparatus may be set to allow automated login thereto using an account of the identified user.
  • the image display apparatus may be set to allow automated login thereto using an account of a user who lastly logged in.
  • a second image 1511 acquired by demagnifying the first image 1510 may be displayed (S1450), and a first user screen 1530 may be displayed on an area of the display 180 where the second image 1511 is not displayed (S1460).
  • the image display apparatus 100 may demagnify the main image 1510 that the user has viewed or used and may display the first user screen 1530 (S1460).
  • the image display apparatus 100 may demagnify the main image that the user has viewed or used and may display a second user screen.
  • the first user screen 1530 may be displayed at one of upper, lower, left and right sides of the second image 1511.
  • a user screen may overlap the main image to be displayed over the main image.
  • the first user screen 1530 may include recommended content items based on user information or device information from the first remote control device.
  • the controller 170 may determine pre-stored or linked user history based on the received device information or user information and then control recommendation of the most frequency used content, content of the most frequency used category and content of popularity order to the user based on the determined user history.
  • the first user screen 1530 may include recommended content items based on the kind of the first image 1510.
  • the controller 170 may determine the kind of the first image 1510 that is currently displayed.
  • the first user screen 1530 may be a channel banner screen including information regarding plural channels. The user may implement channel switching using one item included in the channel banner screen.
  • the controller 170 may acquire related information, such as the program title of the broadcast image that is currently displayed, etc., by checking an Electronic Program Guide (EPG) and then recommend content related to the acquired information.
  • EPG Electronic Program Guide
  • controller 170 may provide a user screen including recommended content by combining device information of the remote control device, input user information and currently used content information.
  • the image display apparatus 100 may execute operation corresponding to the received input.
  • the controller 170 may control execution of different operations upon reception of input from the first remote control device and upon reception of input from the second remote control device.
  • the controller 170 may execute operation corresponding to the item 1531 of the received input.
  • the controller 170 may implement channel switching to the corresponding channel.
  • a second user may be required to agree to channel switching.
  • the controller 170 may control display of a second user screen 1540 on a partial area of the display 180.
  • FIG. 17 shows an embodiment in which the second user screen 1540 is displayed upon reception of input from the second remote control device in a state in which the first user screen has been displayed.
  • the previously displayed main image may be displayed in a demagnified version.
  • the controller 170 may control display of a third image 1512 as a demagnified version of the second image 1511 on the display 180.
  • the second user screen 1540 may include items based on the item 1531 of the received input.
  • the second user screen 1540 may be the same channel banner screen as the first user screen 1530, a screen including program information of a corresponding channel including the selected item 1531 or a screen including detailed information related to the selected item 1531.
  • the controller 170 may control automated movement of the second pointer 1522 to the second user screen 1540 and display of the second pointer 1522.
  • the second pointer 1522 may be displayed over an item 1541 of the second user screen 1540 which is equal to or corresponds to the item 1531 selected from the first user screen 1530. Alternatively, the second pointer 1522 may be automatically moved to the center of the second user screen 1440.
  • FIGS. 18 to 21 show an example of using an application screen. Specifically, FIGS. 15 to 17 show the case in which the first and second remote control devices are operated while the user is viewing a broadcast image as a first image, and FIGS. 18 to 21 show the case in which the first and second remote control devices are operated while the user is viewing an application screen as a first image.
  • a first image 1810 in the form of an application screen may be displayed on the display 180 and first and second pointers 1821 and 1822, which are linked to the first and second remote control devices moved by different users, may be displayed on the display 180.
  • a second image 1811 which is a demagnified version of a main image, i.e. the first image 1810, may be displayed and a first user screen 1830 may be displayed on an area of the display 180 where the second image 1811 is not displayed.
  • the first user screen 1830 may include recommended application items based on the first image 1810 in the form of an application screen.
  • the first user screen 1830 may be a recent application screen corresponding to the first remote control device or a first user account, or may be a bookmark application screen.
  • the image display apparatus 100 When the image display apparatus 100 receives input to any one item 1831 included in the first user screen 1830 from the first remote control device or the second remote control device in a state in which the first and second pointers 1821 and 1822 and the first user screen 1830 are displayed, the image display apparatus 100 may execute operation corresponding to the received input.
  • the controller 170 may control execution of different operations upon reception of input from the first remote control device and upon reception of input from the second remote control device.
  • the controller 170 may execute an application corresponding to the item 1831 of the received input.
  • an execution screen of the application may be displayed in the first user screen 1830.
  • the execution screen of the application may be converted into a main image and displayed as the main image.
  • the controller 170 may control display of a second user screen 1840 on a partial area of the display 180.
  • the second user screen 1840 may be a screen including the same recommended application as the first user screen 1830, or may be a screen including items associated with at least one selected item.
  • the image display apparatus 100 may receive device information of the remote control device or user information from the first and second remote control devices via the user input interface unit 150, and the controller 170 may determine whether or not use of the item of the received input is possible based on the received device information or user information.
  • the controller 170 may control implementation of a purchase, installation or certification process related to the item 1831 of the received input.
  • the second user screen 1840 may be one of purchase, installation and certification screens related to the item 1831 of the received input.
  • the controller 170 may control execution of the item 1831 of the received input.
  • the second user screen 1840 may be an execution screen of the item 1831 of the received input.
  • FIGS. 18 and 19 show an example in which the second image 1811 is a horizontally demagnified version of the first image 1810.
  • FIGS. 19 and 20 show an example in which a third image 1812 is smaller than the second image 1811 and is changed in the number and size of applications included therein.
  • the main image may be demagnified and the number, size and kind of items included in the main image may be changed.
  • the second user screen may be different from the first user screen although the second user screen is based on the first user screen.
  • the first and second user screens may be different screens although they are related to each other.
  • a second user screen 1550 may include content items of other editions of the series corresponding to the item 1532.
  • the image display apparatus 100 may be paired with and linked to two or more remote control devices. Accordingly, a greater number of remote control devices may be additionally linked under operation of the first and second remote control devices.
  • a third pointer having a different shape than the first and second pointers 1521 and 1522 may be displayed on the display 180.
  • a fourth image which is a magnified version of a main image, i.e. the third image 1512, may be displayed and a third user screen may be displayed on an area of the display 180 where the first and second user screens 1530 and 1540 and the fourth image are not displayed.
  • FIG. 23 shows an example in which, through linkage of the third remote control device, a demagnifed fourth image 2310, the first to third pointers 1521, 1522 and 1523 linked to the first to third remote control devices and first to third user screens 2330, 2340 and 2350 are displayed.
  • FIG. 23 is merely given by way of example and the present invention is not limited thereto.
  • the first to third user screens 2330, 2340 and 2350 may be changed in terms of at least one of positional relationship, size and content.
  • linkage of one remote control device and linkage of plural remote control devices differ in terms of execution functions and a plurality of pointers and individual areas may be allotted upon linkage of plural remote control devices.
  • control of a common function may be limited and control of individual areas may be restrictively permitted.
  • the controller 170 may setting the image display apparatus to limit some of the control authority of the first remote control device with respect to the image display apparatus.
  • the controller 170 may implement volume change or channel switching only upon receiving a volume change or channel switching command from the first remote control device and also receiving a consent command with regard to the volume change or channel switching from the second remote control device.
  • the controller 170 may display a pop-up window 2410 requesting user consent via the second remote control device on the display 180.
  • the user of the second remote control device may select a YES button 2411 or a NO button 2412 by moving the pointer 1522 using the second remote control device.
  • channel switching may be possible when all of currently connected remote control devices input a consent command.
  • volume change may be set to be accomplished via manipulation of the first remote control device, although channel switching requires consent input of another user.
  • the controller 170 may divide a screen to display an image that has been displayed and an image of a channel corresponding to the channel switching command on the divided areas respectively.
  • channel switching to two channels may be simultaneously implemented such that images of the channels are displayed on different areas.
  • a screen may be divided to display an image 2512 and a user screen 2522 corresponding to the first remote control device and an image 2511 and a user screen 2521 corresponding to the second remote control device respectively.
  • a screen may be divided to display an image 2612 corresponding to the first remote control device and an image 2611 corresponding to the second remote control device respectively.
  • the screen may be additionally divided.
  • FIG. 27 shows an example in which a screen of the display 180 is divided to display three images 2711, 2712 and 2713.
  • the screen may be converted into a bisectional screen having two main images.
  • the first user screen may be scrolled based on input to a wheel or touch pad included in the remote control device.
  • the second and third user screens may be scrolled based on input to a wheel or touch pad of the corresponding remote control device.
  • respective objects may be divided into a plurality of areas and the respective areas may correspond to different functions.
  • the controller 170 may determine which area among the plural areas, set to the selected object, is the first pointer or the second pointer located upon reception of the selection input.
  • the controller 170 may execute the object in a different mode based on the determined area.
  • FIG. 28 is a flowchart showing an operating method of an image display apparatus according to one embodiment of the present invention
  • FIGS. 29 to 36 are reference views for explanation of the operating method of the image display apparatus according to the embodiment of the present invention.
  • a pointer 2905 which is moved according to motion of the remote control device may be displayed on the display 180 (S281 0), and a menu icon 2910 having two or more divided areas may be displayed on the display 180 (S2820).
  • the menu icon 2910 is a selectable icon and may be an icon, an application icon, a widget or the like that represents various setting menu items of a TV.
  • an application screen 2900 including at least one menu icon 2910 may first be displayed and thereafter the pointer 2905 may be displayed according to linkage, wakeup, movement or the like of the remote control device.
  • the pointer 2905 is moved to a first area among the divided areas of the menu icon 2910 based on motion of the remote control device (S2830).
  • sub-menu items 3010 of the menu icon 2910 may be displayed around the pointer 2905 (S2840).
  • FIG. 30 shows an example in which the sub-menu items 3010 are displayed at the right side of the pointer 2905, the present invention is not limited thereto and the display position may be changed.
  • the size of the pointer may be changed according to the size of the menu icon and, instead of the pointer, the menu icon may be highlighted when the menu icon has no sub-menu items.
  • the pointer 2905 that has been moved to the first area dwells on the first area for a reference time or more, this may be determined as focusing operation and thus the sub-menu items 3010 may be set to be displayed.
  • sub-depth (2 depths) menu or function information included in the focused menu or function may be displayed around the pointer. Accordingly, the user may previously know what function the user can select by clicking the information to enter the function and thus rapid execution of the function is possible.
  • FIG. 31 is a view showing divided areas of the menu icon 2910 having sub-menu items.
  • the menu icon 2910 may be divided into three divided areas 3110, 3120 and 3130.
  • the divided areas of the menu icon 2910 may include a second area 3110, which is a default execution screen for execution of operation corresponding to the menu icon upon selection of the menu icon 2910, and a third area 3120 which is a latest execution screen for execution of operation corresponding to the menu icon 2910 upon selection of the menu icon 2910.
  • the menu icon 2910 may include a first area 3130 in which the sub-menu items are displayed according to movement of the pointer.
  • sub-menus of a menu When the pointer is moved to a specific area of the menu icon, sub-menus of a menu may be displayed. Then, when wheel or touch scroll input is additionally received, a sub-menu selection mode may begin and a cursor may be kept stationary.
  • the pointer 2905 may be set to disappear during display of sub-menu items 3011, 3012, 3013, 3014 and 3015.
  • the sub-menu items 3011, 3012, 3013, 3014 and 3015 may be displayed around the menu icon 2910.
  • the pointer may scroll sub-menus while remaining at a displayed position thereof based on the received input (S2860).
  • FIG. 32 shows an example in which first to fourth sub-menu items 3221, 3222, 3223 and 3224 of a menu icon 3210 are displayed according to movement of the pointer 3210.
  • the first to fourth sub-menu items 3221, 3222, 3223 and 3224 may be displayed and any one item 3221 may be highlighted by default or a cursor having a prescribed shape may be positioned to represent that selection of any item is possible.
  • the user may select the first sub-menu item 3221 by pushing the okay key 291.
  • the sub-menu mode may be released by long wheel press (of pushing a wheel for a predetermined time or more) or continuous touch for a predetermined time or more, and return to a state prior to display of the sub-menu items is possible.
  • the selected sub-menu item may be changed to the second sub-menu item 3222 when a wheel is scrolled downward.
  • a default execution screen 3310 may be displayed for execution of operation corresponding to the menu icon 3210.
  • a latest execution screen 3410 may be displayed for execution of operation corresponding to the menu icon 2910. Accordingly, the user may directly begin a previous executed menu.
  • reducing a movement speed of the pointer may contribute to more accurate control by the user using a plurality of divided areas.
  • the pointer when the pointer approaches a menu icon 3503 within a predetermined distance, the pointer may be displayed as a magnifier pointer 3510 that can change magnification and the menu icon 3503 may be displayed in a magnified version. Even in this case, a movement speed of the pointer may be reduced.
  • the magnifier pointer 3510 may include a cross mark 3511 at the center thereof corresponding to coordinates of a position thereof and a magnifying area 3512, and the user more accurately control the magnifier pointer 3510 on the basis of a position of the cross mark 3511.
  • the user may move the pointer 3510, more particularly, the cross mark 3511 leftward or rightward to magnify other icons 3501, 3502 and 3504.
  • the pointer When the menu icon is divided into areas of a predetermined number or more, the pointer may be displayed as a magnifier pointer that can change magnification and the menu icon may be displayed in a magnified version.
  • FIG. 36 shows an example in which a menu icon 3610 is divided into nine divided areas, magnifier pointers 3611 and 3612 are used and a magnifying area 3612 displays an area in a magnified version.
  • the user may precisely select or focus on any one of the several divided areas on the basis of a position of a cross mark 3611.
  • an icon may include various numbers and formats of divided areas according to the kind of the icon and the presence of sub-menus. Accordingly, it is possible to sort and display only icons having the same divided areas based on a user command.
  • an image display apparatus may be easily controlled using a pointer corresponding to movement of a remote control device.
  • a pointer corresponding to movement of a remote control device.
  • An image display apparatus and an operating method thereof according to the present invention should not be limited to configurations and methods of the embodiments as described above, and some or all of the embodiments may be selectively combined with one another to enable various alterations thereof.
  • the operating method of the image display apparatus may be implemented as code that may be written on a processor readable recording medium and thus read by a processor provided in the image display apparatus.
  • the processor readable recording medium may be any type of recording device in which data is stored in a processor readable manner. Examples of the processor readable recording medium may include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disc, and an optical data storage device.
  • the processor readable recording medium includes a carrier wave (e.g., data transmission over the Internet).
  • the processor readable recording medium may be distributed over a plurality of computer systems connected to a network so that processor readable code is written thereto and executed therefrom in a decentralized manner.

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • User Interface Of Digital Computer (AREA)
EP14170267.0A 2013-06-03 2014-05-28 Procédé de fonctionnement d'un appareil d'affichage d'image avec plusieurs appareils de commande à distance Active EP2811753B1 (fr)

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CN104219552A (zh) 2014-12-17
US20140359522A1 (en) 2014-12-04
US9811240B2 (en) 2017-11-07
CN104219552B (zh) 2017-10-20
EP2811753B1 (fr) 2016-04-06
KR20140142054A (ko) 2014-12-11
KR102135092B1 (ko) 2020-07-17

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